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122120301102 = 2389512273867
BaseRepresentation
bin111000110111011101…
…1111110101000101110
3102200012202220001210220
41301232323332220232
54000100244113402
6132033513512210
711552153301162
oct1615673765056
9380182801726
10122120301102
11478777a9788
121b801a12666
13b6925626c7
145ca6b98ca2
15329b1ccdbc
hex1c6eefea2e

122120301102 has 16 divisors (see below), whose sum is σ = 244267996032. Its totient is φ = 40702201400.

The previous prime is 122120301097. The next prime is 122120301103. The reversal of 122120301102 is 201103021221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122120301103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1083228 + ... + 1190639.

It is an arithmetic number, because the mean of its divisors is an integer number (15266749752).

Almost surely, 2122120301102 is an apocalyptic number.

122120301102 is an abundant number, since it is smaller than the sum of its proper divisors (122147694930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122120301102 is a wasteful number, since it uses less digits than its factorization.

122120301102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282823.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 122120301102 its reverse (201103021221), we get a palindrome (323223322323).

The spelling of 122120301102 in words is "one hundred twenty-two billion, one hundred twenty million, three hundred one thousand, one hundred two".

Divisors: 1 2 3 6 8951 17902 26853 53706 2273867 4547734 6821601 13643202 20353383517 40706767034 61060150551 122120301102